Home / 2,594,042.80-3,896,969.11-1,876,597.45

Finding the Fourth Proportional to 2,594,042.80, 3,896,969.11 and 1,876,597.45

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Solution

The fourth proportional to 2,594,042.80, 3,896,969.11 and 1,876,597.45 is: 2,819,167.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,594,042.80 : 3,896,969.11 = 1,876,597.45 : x
  2. Step 2: Convert to fraction form
    2,594,042.80/3,896,969.11 = 1,876,597.45/x
  3. Step 3: Cross multiply
    2,594,042.80x = 3,896,969.11 × 1,876,597.45
  4. Step 4: Simplify right side
    2,594,042.80x = 7,313,042,280,120.85
  5. Step 5: Solve for x
    x = 7,313,042,280,120.85/2,594,042.80
  6. Step 6: Final answer
    x = 2,819,167.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.